What is the human heart, what is human nature, what is the market, what is a sage, what is China, what is the wealth gap, mortgage, car loan, credit card, Ant Huabei, Ant Jiebei. Tuition, living expenses, making it hard for ordinary people to breathe, leading to suicide. Population, cost, prices, consumption, wealth gap, familial love, friendship, human relationships, all worthless in this fiery world. All driven by human nature. Without a wealth gap, it means understanding human nature. A free and independent China is the new China. This is the way of heaven. To lose one's life is worth it for family to live well. Not knowing the suffering of all things, how can there be love from relatives.